Romance

Obaka-chan, Koikatariki

Ochikazuki ni Naritai Manga

Ochikobore Datta Ani ga Jitsuha Saikyou

Ochinai Yogore wo Boku wa Nanto Yobeba Yokatta noka

Oda Nobunaga's Mysterious Profession Was Cheat Job From Magical Swordsman, So I Decided to Build a Kingdom

Ogami Tsumiki to Kinichijou.

Oh! Dangun

Oh! My Prince!

Oi, Tsukiae yo

Ojojojo

OK

Okashiratsuki

Okitsune Gal Katabami-san

Okorippoi Onnanoko to Issho na Otokonoko

Okusan

Okyu no Trinity

Omamori Himari

Omiai ni Sugoi Komyushou ga Kita

Omiai Shitakunakatta node, Murinandai na Jouken wo Tsuketara Doukyuusei ga Kita Ken ni Tsuite

Omote demo Ura demo Ijimerareteru

Omotta ijou ni otokomaedatta hanashi

Omotteta Kanji ni Naranakatta Otokonoko

「Omowanu Torappu」

Onani Master Kurosawa

On a Rainy Day

Once More

Onegai Desu Kara Uketekure

One Life, One Reincarnation

One Point Advice Yankee

One Room, Hi Atari Futsuu, Tenshi Tsuki

Oniisan no Hikkoshi no Katazuke ga Susumanai

Oniyome wo Metotte Shimatta

Onizuka-chan and Sawarida-kun

Onnagoroshiya, Intaigo no Resort Seikatsu

Onna Majutsushi-san, Moto no Sekai e Kaeru Tame ni Ganbarimasu

Onnanoko ga Shinu Hanashi

Onna Senshi tte Motenai desu!

Onsaemiro

On the 6th Playthrough of the Otome Game, the Auto-Mode Broke

Ookami Shounen wa Kyou mo Uso o Kasaneru

Ookii Kouhai wa Suki Desu ka?

Ookii Muki Muki Chiisai Muchi Muchi

Ookiku Nattara Kekkon Suru!

"Oppai Momitai" tte Sakendara, Imouto no Tomodachi to Tsukiau Koto ni Narimashita.

Orc Hero Story - Discovery Chronicles

Ore Dake Haireru Kakushi Dungeon: Kossori Kitaete Sekai Saikyou

Ore ga Akuma de, Aitsu ga Yome de

Ore Ga Kioku Soshitsuna No o Ii Koto Ni Guigui Kuru Tsundere Dokyusei

Ore Ga Kioku Soushitsu no o Ii Koto ni Guigui Kuru Kouhai

Ore ga... Yuri!?

Ore Igai Dare mo Saishu Dekinai Sozai na no ni "Sozai Saishuritsu ga Hikui" to Pawahara suru Osananajimi Renkinjutsushi to Zetsuen shita Senzoku Madoushi, Henkyou no Machi de Slow Life wo Okuritai.

Orenchi ni Kita Onna Kishi to Inakagurashi Surukotoninatta Ken

Orenchi no Maid-san 2 (Hobby)

Ore ni Dake Koakuma na Kouhai wa Genjitsu demo Kawaii ga, Yume no Naka de wa Motto Kawaii

Ore no Class ni Wakagaetta Moto Yome ga Iru

Ore no "Full Auto Buff" de Nakamatachi ga Sekai Saikyou ~Soko ni Iru Dake Mujikaku Musou~

Ore no Haitoku Meshi wo Onedari Sezu ni Irarenai, Otonari no Top Idol-sama

Ore no Ie ga Maryoku Spot datta Ken – Sundeiru dake de Sekai Saikyou

Ore no Ie no Koakuma Imouto

Ore no Imouto ga Konna ni Kawaii Wake ga Nai - Ayase IF

Ore no Imouto ga Konnani Kawaii Wake ga Nai: Kuroneko If

Ore no Isekai Shimai ga Jichou Shinai!

Ore no Oyome-san, Hentai Kamo shirenai

Oretachi ga Osananajimi Janaku Natta Hanashi

Ore wa Inu Dewa Arimasen!

Ore wa Koisuru Onnanoko

Ore wa Lolicon ja nai!

Ore wa Shiranai Uchi ni Gakkou Ichi no Bishoujo wo Kudoite Itarashii

Ore, Yuusha janai desu kara. - VR Sekai no Chouten ni Kunrin Seshi Otoko. Tenseishi, Level 1 no Mushoku kara Restart suru

Original Yuri Manga

Oroka na Tenshi wa Akuma to Odoru

Osabori Jouzuna Komukai-san wa Ore wo Nogasanai!!

Osake no Tame ni Otome Game Setting wo Buchikowashita Kekka, Akuyaku Reijou ga Cheat Reijou ni Narimashita

Osake to Senpai Kanojo to no Amaama Doukyo Lovecome wa Nijuusai ni Natte kara

Osanai Fusai wa Itonamitai

Osananajimi ga Hisabisa ni Saikai Shitara Otagai Kyonyuu ni Natteta

"Osananajimi ga Hoshii" to Tsubuyaitara Yoku Issho ni Asobu Onna Tomodachi no Yousu ga Hen ni Nattanda ga

Osananajimi Kanojo no Morahara ga Hidoin de Zetsuen Sengen shite Yatta

Osananajimi ni Kokuhaku Shitai Shougakusei ga 1-wa-goto ni Utsukushiku Seichou Shiteiku Hanashi.

Osananajimi ni Modoritai Bokura

Osananajimi no Ohimesama

Osananajimi to wa Romcom ni Naranai

Osananajimi wa Yamesasetai

Osananajimi wo Erabenai!

Osananananajimi

Osasete! My Teacher

Oshi au Futari wa koi ni naranai

Oshiego Kara Nigerarenai

Oshiego ni Kyouhaku Sareru no wa Hanzai desu ka?

Oshi ga Budoukan Ittekuretara Shinu

Oshimai

Oshi No Imouto Ni Tensei Shite Shimatta No De, Saikyou No Akujo Ni Natte Onii-sama Wo Dokusen Suru Koto Ni Itashimasu

[Oshi no Ko]

Osoraku Kanojo wa Ore no Aniki wo Neratteru

Ossan wa Ore no 〇〇 ni Kizukanai

Otagai Meccha Kawacchatte Ishiki shichau Osananajimi

Otagai no Koto ga Suki na Onee-san to Otokonoko no Hanashi

Otakare Fujokano

Otaku-kun Who’s Kind to Gyaru

Otaku ni Kibishikute Yasashii Gyaru to Gyaru ni Kibishii Otaku